Question

(3*10^2)^2*(2*10^-5)

Answer 1

(3*5²*2²)²*(2*5^-5*2^-5)=9*5⁴*2⁴*(2^-4*5^-5)=9*5⁴*2⁴*2^-4*5^-5=9*5^-1=9*1\5=9\5